Flights Boston → Shanghai
As of September 2026, economy flights from Boston to Shanghai have a typical range USD 1287–1689, median USD 1389. Full range across all 150 offers: USD 1159–2438. We analyzed 150 offers from 20 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Boston → Shanghai
Based on 150 offers · September 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Boston → Shanghai
Add-on pricing from the cheapest available offer per airline · September 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Air Canada | Included | — | — |
| Qatar Airways | — | Included | — |
| Cathay Pacific | Included | Included | — |
| Japan Airlines | — | Included | — |
| Turkish Airlines | Included | Included | — |
| Delta | Included | USD 35 | — |
| Korean Air | Included | Included | — |
| Etihad Airways | — | Included | — |
| American Airlines | Included | USD 35 | — |
| Lufthansa | Included | USD 35 | — |
| Emirates | Included | Included | — |
| ANA All Nippon Airways | Included | Included | — |
| United Airlines | — | USD 35 | — |
| Aer Lingus | Included | — | — |
| jetBlue | Included | USD 35 | — |
| China Eastern | — | Included | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Boston to Shanghai cost?
Based on 150 offers · September 2026
Boston to Shanghai flights ranged from USD 1159 to USD 2438 across 150 offers analyzed in September 2026. The chart below shows how prices distributed across all 150 offers.
These 150 offers (September 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 1288 and USD 1632
What hidden fees do Boston to Shanghai flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Boston to Shanghai routes. The breakdown below is based on 150 offers analyzed in September 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| AC | 40 | 3% |
| QR | 20 | 2% |
| CX | 50 | 4% |
| JL | 0 | 0% |
| TK | 10 | 1% |
| DL | 41 | 3% |
| KE | 15 | 1% |
| EY | 15 | 1% |
| AA | 45 | 3% |
| LH | 45 | 3% |
| EK | 20 | 1% |
| NH | 0 | 0% |
| UA | 45 | 3% |
| EI | 8 | 0% |
| B6 | 45 | 2% |
| MU | 30 | 1% |
Cathay Pacific: base ~USD 1238 + fees USD 50 = ~USD 1288 total. Aer Lingus: base ~USD 1900 + fees USD 8 = ~USD 1908 total.
Cathay Pacific's USD 50 ancillary fees narrow the gap with Aer Lingus's lower-fee model — the USD 662 base difference shrinks to USD 620 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.CX charges 6.3x more in ancillary fees than EI on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Boston to Shanghai?
20 airlines flew Boston to Shanghai in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (United), fares ranged USD 1245–1543 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 United | 4 | 1245–1543 | 1245 | n/a |
 Qatar Airways | 4 | — | 1248 | 20 (2%) |
 Air Canada | 1 | — | 1262 | n/a |
 Cathay Pacific | 55 | 1287–1392 | 1288 | 50 (4%) |
 American | 1 | — | 1319 | n/a |
 Delta Air Lines | 28 | 1387–1648 | 1392 | 41 (3%) |
 Turkish Airlines | 5 | 1362–1637 | 1427 | 10 (1%) |
 Etihad Airways | 3 | 1447–1701 | 1484 | 15 (1%) |
 Air Canada | 18 | 1228–1878 | 1525 | 40 (3%) |
 Japan Airlines | 5 | 1318–1632 | 1554 | 0 (0%) |
 Emirates | 2 | — | 1633 | 20 (1%) |
 American Airlines | 2 | 1594–1674 | 1634 | 45 (3%) |
 ANA | 1 | — | 1654 | 0 (0%) |
 Korean Air | 8 | 1391–1897 | 1662 | 15 (1%) |
 United Airlines | 6 | 1671–1683 | 1683 | 45 (3%) |
 Alaska | 2 | — | 1687 | n/a |
 Lufthansa | 2 | 1638–1886 | 1762 | 45 (3%) |
 Aer Lingus | 1 | — | 1908 | 8 (0%) |
 B6 | 1 | — | 1961 | 45 (2%) |
 China Eastern | 1 | — | 2438 | 30 (1%) |
Where do the best Boston → Shanghai prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Boston to Shanghai flights
- Full-service carriers on Boston–Shanghai cost 0.8x more than budget airlines (USD 1569 vs USD 1961 median; overall median USD 1389).
- CX charges 6.3x more in ancillary fees than EI — USD 50 vs USD 8 avg per booking.
- The same route priced USD 360 apart depending on where it was booked — the lowest median was USD 1288. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Boston to Shanghai cost?
- Based on 150 offers analyzed, Boston to Shanghai flights range from USD 1159 to USD 2438, with a median price of USD 1389. Search for your specific dates →
- What hidden fees should I expect on Boston to Shanghai flights?
- On average, ancillary fees (bags, seat selection) add USD 39 to the base fare on Boston to Shanghai flights. See itemized fees for your itinerary →
- Which airline is cheapest on Boston to Shanghai including all fees?
- United has the lowest median fare on Boston to Shanghai at USD 1245 (median across 4 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Boston–Shanghai flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 1288. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Boston to Shanghai routes?
- Boston to Shanghai has 20 airlines competing, creating a price range from USD 1159 to USD 2438 across 150 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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